Small disk shaped object high in sky quickly appeared and disappeared on May 8th at 6:21pm.

On May 8th, at about 6:21 pm with a bright blue and completely cloudless sky, very high up to the north I saw a normal plane ascending with a very visible contrail.

Immediately after seeing this plane, I looked directly upwards (east) and saw an almond shaped disk with a red bottom and a light reflecting off the silver of the body. It don't believe it was a plane as there were no wings and it was too short. There were no lights or contrail. It was also too high to be a helicopter and there was no propeller.

I tried to visually follow the path of the disk which had disappeared within seconds. Strangely, the plane to the left which had previously left a contrail was also gone with no remnants of the contrail. If there had been any cloud cover whatsoever, I would have just assumed that the plane took off above the clouds and that the disk shaped object was aircraft as it would have been obscured by the clouds.

At any rate, thought I'd report and see if anyone else saw this that day.